Replacement cover for a playpen mattress



FIG. 1 is a front elevational view of the replacement cover for a playpen mattress showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an isometric view thereof.

The cross-hatch shading in FIGS. 1-7 represents conventional fabric and is understood to extend uniformly throughout the cover. The broken lines in FIG. 2 represent stitching. 

The ornamental design for a replacement cover for a playpen mattress, as shown and described. 